plump for something or someone Definition

plump² (colloq)
verb

tr & intr
plumped, plumping
1. To put down, drop, fall or sit heavily.

Form: plump down (sometimes)
Form: plump something down

noun

1. A sudden heavy fall or the sound this makes.

adverb

1. Suddenly; with a plump.
2. Directly.

Example: The fly landed plump in the middle of my soup
3. In a blunt or direct way. Also as adj.

Etymology: 14c: imitating the sound made.

Phrasal Verb: plump for something or someone

To decide on or choose them; to make a decision in their favour.